// Name:            Divider
// Description:     Styles for dividers
//
// Component:       `uk-divider-icon`
//                  `uk-divider-small`
//                  `uk-divider-vertical`
//
// ========================================================================


// Variables
// ========================================================================

$divider-margin-vertical:                        $global-margin !default;

$divider-icon-width:                             50px !default;
$divider-icon-height:                            20px !default;
$divider-icon-color:                             $global-border !default;
$divider-icon-line-top:                          50% !default;
$divider-icon-line-width:                        100% !default;
$divider-icon-line-border-width:                 $global-border-width !default;
$divider-icon-line-border:                       $global-border !default;

$internal-divider-icon-image: "data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20viewBox%3D%220%200%2020%2020%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%20%20%20%20%3Ccircle%20fill%3D%22none%22%20stroke%3D%22#000%22%20stroke-width%3D%222%22%20cx%3D%2210%22%20cy%3D%2210%22%20r%3D%227%22%20%2F%3E%0A%3C%2Fsvg%3E%0A" !default;

$divider-small-width:                            100px !default;
$divider-small-border-width:                     $global-border-width !default;
$divider-small-border:                           $global-border !default;

$divider-vertical-height:                        100px !default;
$divider-vertical-border-width:                  $global-border-width !default;
$divider-vertical-border:                        $global-border !default;


/* ========================================================================
   Component: Divider
 ========================================================================== */

/*
 * 1. Reset default `hr`
 * 2. Set margin if a `div` is used for semantical reason
 */

[class*='uk-divider'] {
    /* 1 */
    border: none;
    /* 2 */
    margin-bottom: $divider-margin-vertical;
}

/* Add margin if adjacent element */
* + [class*='uk-divider'] { margin-top: $divider-margin-vertical; }


/* Icon
 ========================================================================== */

.uk-divider-icon {
    position: relative;
    height: $divider-icon-height;
    @include svg-fill($internal-divider-icon-image, "#000", $divider-icon-color);
    background-repeat: no-repeat;
    background-position: 50% 50%;
    @if(mixin-exists(hook-divider-icon)) {@include hook-divider-icon();}
}

.uk-divider-icon::before,
.uk-divider-icon::after {
    content: "";
    position: absolute;
    top: $divider-icon-line-top;
    max-width: unquote('calc(50% - (#{$divider-icon-width} / 2))');
    border-bottom: $divider-icon-line-border-width solid $divider-icon-line-border;
    @if(mixin-exists(hook-divider-icon-line)) {@include hook-divider-icon-line();}
}

.uk-divider-icon::before {
    right: unquote('calc(50% + (#{$divider-icon-width} / 2))');
    width: $divider-icon-line-width;
    @if(mixin-exists(hook-divider-icon-line-left)) {@include hook-divider-icon-line-left();}
}

.uk-divider-icon::after {
    left: unquote('calc(50% + (#{$divider-icon-width} / 2))');
    width: $divider-icon-line-width;
    @if(mixin-exists(hook-divider-icon-line-right)) {@include hook-divider-icon-line-right();}
}


/* Small
 ========================================================================== */

/*
 * Fix height of `hr` element not being expanded by child border width.
 * `height` also needed to reset the child `line-height` caused by `inline-block`
 */

.uk-divider-small { height: $divider-small-border-width; }

.uk-divider-small::after {
    content: "";
    display: inline-block;
    width: $divider-small-width;
    max-width: 100%;
    border-top: $divider-small-border-width solid $divider-small-border;
    vertical-align: top;
    @if(mixin-exists(hook-divider-small)) {@include hook-divider-small();}
}


/* Vertical
 ========================================================================== */

.uk-divider-vertical {
    width: 1px;
    height: $divider-vertical-height;
    margin-left: auto;
    margin-right: auto;
    border-left: $divider-vertical-border-width solid $divider-vertical-border;
    @if(mixin-exists(hook-divider-vertical)) {@include hook-divider-vertical();}
}


// Hooks
// ========================================================================

@if(mixin-exists(hook-divider-misc)) {@include hook-divider-misc();}

// @mixin hook-divider-icon(){}
// @mixin hook-divider-icon-line(){}
// @mixin hook-divider-icon-line-left(){}
// @mixin hook-divider-icon-line-right(){}
// @mixin hook-divider-small(){}
// @mixin hook-divider-vertical(){}
// @mixin hook-divider-misc(){}


// Inverse
// ========================================================================

$inverse-divider-icon-color:                       $inverse-global-border !default;
$inverse-divider-icon-line-border:                 $inverse-global-border !default;
$inverse-divider-small-border:                     $inverse-global-border !default;
$inverse-divider-vertical-border:                  $inverse-global-border !default;



// @mixin hook-inverse-divider-icon(){}
// @mixin hook-inverse-divider-icon-line(){}
// @mixin hook-inverse-divider-small(){}
// @mixin hook-inverse-divider-vertical(){}
